CN104716488B - A kind of square plug receptacle internal structure - Google Patents
A kind of square plug receptacle internal structure Download PDFInfo
- Publication number
- CN104716488B CN104716488B CN201310686952.9A CN201310686952A CN104716488B CN 104716488 B CN104716488 B CN 104716488B CN 201310686952 A CN201310686952 A CN 201310686952A CN 104716488 B CN104716488 B CN 104716488B
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- CN
- China
- Prior art keywords
- sheet metal
- metal
- zero line
- live wire
- ground wire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/655—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth brace
Abstract
The present invention relates to a kind of square plug receptacle internal structure, it is arranged in square plug receptacle housing, described square plug receptacle is hexahedron structure, the face of square plug receptacle is provided with socket aperture, described internal structure includes multiple plastic fastenings and three groups of bending metal groups, three groups of described bending metal groups are relatively independent, it is respectively used to ground wire, zero line and the live wire for connecting electric wire, three groups of bending metal groups connect to form an entirety by plastic fastening at receptacle center, zero line and live wire keep the socket aperture of same polarity always in the same side of every face socket in cross-distribution.Compared with prior art, the present invention has compact conformation, durability height, highly versatile, saving installation time.
Description
Technical field
The present invention relates to a kind of socket, more particularly, to a kind of square plug receptacle internal structure.
Background technology
Used as the device that commonly uses in life, it is multiple jacks that a jack can be expanded to socket, makes in daily life
Very high with frequency, but when electrical equipment used at the same time is relatively more and appliance plug volume all than larger when, bring one
The utilization rate problem of jack, a usual plug may take the position of two to three jacks, and such a plug is inserted
Other plug can not just be inserted or can completely is not inserted and causes loose contact phenomenon later, cause space not
Necessary waste and potential safety hazard.
At present, Multi-face socket on the market, either square, polygon or turriform, mostly using the side of electric wire soldering
The live wire of each socket of Shi Lai UNICOMs, zero line and ground wire.So not only materials are more, and manual assembly is bothered, and connecting high-power electricity
The heat produced during device may burn the rubber layer of wire outer wrapping, bring serious safety problem.And soldering tip is when long
Between plug active force and high-temperature electric arc collective effect under, be easily damaged or even drop, cause security incident, and such
Structure is difficult to by international Safety spec test.
The patent and document that have correlation also disclose that the organization plan of similar Multi-face socket, a part of patent are not accounted for
The jack of same polarity how to be kept always in the same side of the socket of every one side, another part patent although it is contemplated that, but
Structure design is not compact, and the space for not accounting for placing breaker, does not meet the safety requirements of the modern world.
Content of the invention
The purpose of the present invention is exactly in order to overcome defect that above-mentioned prior art is present and to provide a kind of compact conformation, durable
Degree height, highly versatile, the square plug receptacle internal structure for saving installation time and material cost.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of square plug receptacle internal structure, is arranged in square plug receptacle housing, and described square plug receptacle is hexahedron structure,
The face of square plug receptacle is provided with socket aperture, it is characterised in that described internal structure includes multiple plastic fastenings and three groups of foldings
Curved metal group, three groups of described bending metal groups are relatively independent, are respectively used to connect the ground wire of electric wire, zero line and live wire, three groups
Bending metal group connects to form an entirety by plastic fastening at receptacle center, and zero line and live wire are protected in cross-distribution
The socket aperture of same polarity is held always in the same side of every face socket.
Described bending metal group includes ground wire metal group, zero line metal group and live wire metal group, described ground wire, zero line
Ground wire metal group, zero line metal group and live wire metal group, described zero line metal group and live wire gold are connected respectively with live wire
Category group is arranged in a crossed manner.
Described bending metal group is formed by butt-joint after multiple sheet metal bendings, and each sheet metal is by removable front end
Portion and rearward end are formed by connecting, if being formed by removing a portion for placing the space of functional unit.
Described functional unit includes USB charger, breaker, remote control switch or wireless module.
Each end of described bending metal group is provided with the jack corresponding with the socket aperture.
The jack of described bending metal group end is the jack of shape-adjustable and angle.
Described ground wire metal group includes the first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal, institute
The first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal structure that states is identical, is vertically arranged two-by-two, and passes through
Butt-joint is interconnected to a metal entirety, and wherein, the first described ground wire sheet metal is by removable ground wire leading section and ground
Line back end portion is formed by connecting；Described jack is located at the first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal
End；Connection is respectively provided with described the first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal
The butt-joint point of adjacent metal piece.
Described zero line metal group includes the first zero line sheet metal, the second zero line sheet metal and the 3rd zero line sheet metal, institute
The first zero line sheet metal, the second zero line sheet metal and the 3rd zero line sheet metal structure that states is identical, is vertically arranged two-by-two, and passes through
Butt-joint is interconnected to a metal entirety, and wherein, the first described zero line sheet metal is by removable zero line leading section and zero
Line back end portion is formed by connecting；Described jack is located at the first zero line sheet metal, the second zero line sheet metal and the 3rd zero line sheet metal
End；Connection phase is respectively provided with described the first zero line sheet metal, the second zero line sheet metal, the 3rd zero line sheet metal
The butt-joint point of adjacent sheet metal.
Described live wire metal group includes the first live wire sheet metal, the second live wire sheet metal and the 3rd live wire sheet metal, institute
The first live wire sheet metal, the second live wire sheet metal and the 3rd live wire sheet metal structure that states is identical, is vertically arranged two-by-two, and passes through
Butt-joint is interconnected to a metal entirety, and wherein, the first described live wire sheet metal is by removable live wire leading section and fire
Line back end portion is formed by connecting；Described jack is located at the first live wire sheet metal, the second live wire sheet metal and the 3rd live wire sheet metal
End；Connection phase is respectively provided with described the first live wire sheet metal, the second live wire sheet metal, the 3rd live wire sheet metal
The butt-joint point of adjacent sheet metal.
Described plastic fastening filling is located between ground wire metal group, zero line metal group, live wire metal group.
Compared with prior art, the present invention has advantages below：
(1) electric wire material is saved, assembles the number of parts for needing few.
(2) assembling manual time is saved.
(3) using the structure, make square plug receptacle volume more compact.
(4) three groups of metal groups combination of the structure flexibly, if removing a part of sheet metal on request, just can vacating space put
Put other functions component.
(5) due to using overall frame for movement, more secure than the quality of human weld, durability is high.
(6) welding electric wire easily drops, and frame for movement is safer.
(7) because using three groups of relatively independent metal groups, zero line and live wire cross-distribution, energy on socket facing each other
Keep the jack of same polarity always in the same side of every face socket, meet international safety requirements.
(8) structure needs only to do fraction of change and just may conform to the U.S., Australia, the socket mark in the market such as China
Standard, highly versatile.
(9) three groups of metal groups of the structure are formed by a mould bending, reduce mould and Productive statistics.
Description of the drawings
Fig. 1 is the integral installation distribution structure schematic diagram of the present invention；
Fig. 2 is the explosive view of the internal structure that rearward end of the present invention is removed；
Fig. 3 is the assembling schematic diagram of three groups of metal folding groups of the invention；
Fig. 4 is zero line and live wire metal group cross-distribution schematic diagram；
Fig. 5 is the structural representation of ground wire metal group of the present invention；
Fig. 6 is the explosive view of ground wire metal group of the present invention；
Fig. 7 is the structural representation of zero line metal group of the present invention；
Fig. 8 is the explosive view of zero line metal group of the present invention；
Fig. 9 is the structural representation of live wire metal group of the present invention；
Figure 10 is the explosive view of live wire metal group of the present invention；
Figure 11 is the assembling schematic diagram of three groups of metal groups after front end of the present invention removes；
Figure 12 overall assembling schematic diagrams after removing for leading section；
Figure 13 is the structural representation of the sheet metal for adapting to various countries' standard jacks；
(13a) be suitable for China plug standards sheet metal；(13b) it is the sheet metal that is suitable for Australian plug standard；
(13c) be suitable for U.S.'s plug standards sheet metal.
It is numbered in figure：1st, square plug receptacle internal structure, 2, ground wire metal group, the 201, first ground wire sheet metal, 202,
Two ground wire sheet metals, the 203, the 3rd ground wire sheet metal, 3, zero line metal group, the 301, first zero line sheet metal, the 302, second zero line
Sheet metal, the 303, the 3rd zero line sheet metal, 4, live wire metal group, the 401, first live wire sheet metal, the 402, second live wire sheet metal,
403rd, the 3rd live wire sheet metal, 5～10, plastic fastening, 11, breaker, 12, butt-joint point.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention be not limited to
Following embodiments.
Embodiment 1
As Figure 1-Figure 2, a kind of square plug receptacle internal structure 1, is arranged in square plug receptacle housing, and described is square slotting
Seat is hexahedron structure, and at least one face of square plug receptacle is provided with socket aperture, and described square plug receptacle internal structure 1 includes
Multiple plastic fastenings 5～8 and three groups of bending metal groups, three groups of described bending metal groups are relatively independent, are connected by plastics
Part connects to form an entirety at receptacle center, and the entirety can make zero line, live wire cross-distribution, keeps inserting for same polarity
Bore is always in the same side of every face socket.Plastic fastening plays insulating effect, the structure of plastic fastening and each bending
Metal group matches, and is filled between each metal group.
As shown in figure 3, described bending metalwork includes ground wire metal group 2, zero line metal group 3 and live wire metal group 4, institute
The zero line metal group and live wire metal group that states is arranged in a crossed manner, as shown in figure 4, ground wire metal group, zero line metal group and live wire metal
The end of group is provided with jack, ground wire socket aperture respectively correspondingly on each face of square plug receptacle, zero line socket aperture and live wire socket aperture.
Bending metal group is formed by butt-joint after multiple sheet metal bendings, and each sheet metal is by removable leading section with after
End is formed by connecting；If being formed by removing a portion for placing the space of functional unit.
As shown in Fig. 5-Fig. 6, described ground wire metal group 2 includes the first ground wire sheet metal 201, the second ground wire sheet metal
202 and the 3rd ground wire sheet metal 203, described the first ground wire sheet metal 201, the second ground wire sheet metal 202 and the 3rd ground wire gold
Category 203 structure of piece is identical, is vertically arranged two-by-two, and is linked into an integrated entity by butt-joint.Wherein, the first described ground wire sheet metal
201 are formed by connecting by removable ground wire leading section and ground wire rearward end；Described jack be located at the first ground wire sheet metal 201,
Second ground wire sheet metal 202 and the end of the 3rd ground wire sheet metal 203；Described the first ground wire sheet metal 201, the second ground wire gold
The butt-joint point 12 of connection adjacent metal piece is respectively provided with category piece 202 and the 3rd ground wire sheet metal 203.
As shown in Figs. 7-8, described zero line metal group 3 includes the first zero line sheet metal 301, the second zero line sheet metal
302 and the 3rd zero line sheet metal 303, described the first zero line sheet metal 301, the second zero line sheet metal 302 and the 3rd zero line gold
Category 303 structure of piece is identical, is vertically arranged two-by-two, and is linked into an integrated entity by butt-joint.Wherein, the first described zero line sheet metal
301 are formed by connecting by removable zero line leading section and zero line rearward end；Described jack be located at the first zero line sheet metal 301,
Second zero line sheet metal 302 and the end of the 3rd zero line sheet metal 303；Described the first zero line sheet metal 301, the second zero line gold
The butt-joint point 12 of connection adjacent metal piece is respectively provided with category piece 302, the 3rd zero line sheet metal 303.
As shown in Fig. 9-Figure 10, described live wire metal group 4 includes the first live wire sheet metal 401, the second live wire sheet metal
402 and the 3rd live wire sheet metal 403, described the first live wire sheet metal 401, the second live wire sheet metal 402 and the 3rd live wire gold
Category 403 structure of piece is identical, is vertically arranged two-by-two, and is linked into an integrated entity by butt-joint.Wherein, the first described live wire sheet metal
401 are formed by connecting by removable live wire leading section and live wire rearward end；Described jack be located at the first live wire sheet metal 401,
Second live wire sheet metal 402 and the end of the 3rd live wire sheet metal 403；Described the first live wire sheet metal 401, the second live wire gold
The butt-joint point 12 of connection adjacent metal piece is respectively provided with category piece 402, the 3rd live wire sheet metal 403.
Above-mentioned each sheet metal forms jack and butt-joint point by mould bending.
In the present embodiment, after the first ground wire sheet metal 201, the first zero line sheet metal 301, the first live wire sheet metal 401
End removes, and the space that vacates arranges breaker 11, and 11 one side of breaker is connected with bending metal group by plastic fastening 9
Connect, another side is connected with plastic fastening 10.
When above-mentioned square plug receptacle internal structure is installed, sheet metal is first bent into according to certain step the shape of plan,
Again that sheet metal is integral by each butt-joint point butt-joint, ground wire metal group, zero line metal group and live wire metal group is formed, then will
Three groups of metal group is assembled together by the plastic fastening for insulating, used as the center that an entirety pushes square plug receptacle；Most
Afterwards by breaker, the live wire of electric wire, zero line and ground wire are connected with three groups of metal groups respectively.
Embodiment 2
As shown in Figure 11-Figure 12, in the present embodiment, each metal folding group only includes two metals being arranged in a mutually vertical manner
Piece, will implement the first ground wire sheet metal 201 in row 1, the first zero line sheet metal 301, the 401 whole shiftings of the first live wire sheet metal
Remove, vacating space places related functional unit in the square plug receptacle, such as：USB charger, wireless module, remote control switch etc..
Remaining is with embodiment 1.
Embodiment 3
With reference to as Figure 1-Figure 2, in the present embodiment, each metal folding group includes three metals being arranged in a mutually vertical manner
Piece, makes to use as socket on six faces of square plug receptacle.Remaining is with embodiment 1.
Embodiment 4
As shown in figure 13, in the present embodiment, the jack by ground wire metal group, zero line metal group and live wire metal group end is
Shape-adjustable and the jack of angle, to be suitable for the standard of country variant specification plug, such as China, Australia, U.S. etc..Its
Remaining same embodiment 1.
Claims (6)
1. a kind of square plug receptacle internal structure, is arranged in square plug receptacle housing, and described square plug receptacle is hexahedron structure, square
The face of shape socket is provided with socket aperture, it is characterised in that described internal structure includes multiple plastic fastenings and three groups of bendings
Metal group, three groups of described bending metal groups are relatively independent, are respectively used to ground wire, zero line and the live wire for connecting electric wire, three groups of foldings
Curved metal group connects to form an entirety by plastic fastening at receptacle center, and zero line and live wire are kept in cross-distribution
The socket aperture of same polarity is always in the same side of every face socket；
Bending metal group includes ground wire metal group, zero line metal group and live wire metal group, described ground wire, zero line and live wire difference
Correspondingly connect ground wire metal group, zero line metal group and live wire metal group, described zero line metal group and live wire metal group intersection set
Put, each end of described bending metal group is provided with the jack corresponding with the socket aperture；
Described ground wire metal group includes the first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal, described
First ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal structure are identical, are vertically arranged two-by-two, and pass through butt-joint
A metal entirety is interconnected to, wherein, after described the first ground wire sheet metal is by removable ground wire leading section and ground wire
End is formed by connecting；Described jack is located at the end of the first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal
Portion；It is adjacent that connection is respectively provided with described the first ground wire sheet metal, the second ground wire sheet metal and the 3rd ground wire sheet metal
The butt-joint point of sheet metal；
Described bending metal group is formed by butt-joint after multiple sheet metal bendings, each sheet metal by removable leading section and
Rearward end is formed by connecting, if being formed by removing a portion for placing the space of functional unit.
2. a kind of square plug receptacle internal structure according to claim 1, it is characterised in that described functional unit includes
USB charger, breaker, remote control switch or wireless module.
3. a kind of square plug receptacle internal structure according to claim 1, it is characterised in that described bending metal group end
Jack be shape-adjustable and angle jack.
4. a kind of square plug receptacle internal structure according to claim 1, it is characterised in that described zero line metal group includes
First zero line sheet metal, the second zero line sheet metal and the 3rd zero line sheet metal, described the first zero line sheet metal, the second zero line gold
Category piece and the 3rd zero line sheet metal structure are identical, are vertically arranged two-by-two, and are interconnected to a metal entirety by butt-joint, its
In, the first described zero line sheet metal is formed by connecting by removable zero line leading section and zero line rearward end；Described jack sets
End in the first zero line sheet metal, the second zero line sheet metal and the 3rd zero line sheet metal；Described the first zero line sheet metal,
The butt-joint point of connection adjacent metal piece is respectively provided with two zero line sheet metals, the 3rd zero line sheet metal.
5. a kind of square plug receptacle internal structure according to claim 1, it is characterised in that described live wire metal group includes
First live wire sheet metal, the second live wire sheet metal and the 3rd live wire sheet metal, described the first live wire sheet metal, the second live wire gold
Category piece and the 3rd live wire sheet metal structure are identical, are vertically arranged two-by-two, and are interconnected to a metal entirety by butt-joint, its
In, the first described live wire sheet metal is formed by connecting by removable live wire leading section and live wire rearward end；Described jack sets
End in the first live wire sheet metal, the second live wire sheet metal and the 3rd live wire sheet metal；Described the first live wire sheet metal,
The butt-joint point of connection adjacent metal piece is respectively provided with two live wire sheet metals, the 3rd live wire sheet metal.
6. a kind of square plug receptacle internal structure according to claim 1, it is characterised in that described plastic fastening filling
It is located between ground wire metal group, zero line metal group, live wire metal group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310686952.9A CN104716488B (en) | 2013-12-16 | 2013-12-16 | A kind of square plug receptacle internal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310686952.9A CN104716488B (en) | 2013-12-16 | 2013-12-16 | A kind of square plug receptacle internal structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104716488A CN104716488A (en) | 2015-06-17 |
| CN104716488B true CN104716488B (en) | 2017-03-15 |
Family
ID=53415585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310686952.9A Active CN104716488B (en) | 2013-12-16 | 2013-12-16 | A kind of square plug receptacle internal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104716488B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230856A (en) * | 2017-07-14 | 2017-10-03 | 湖南粤港模科实业有限公司 | Modularization female plug solid attachment structure |
| CN107732506B (en) * | 2017-09-07 | 2019-07-05 | 宁波公牛数码科技有限公司 | A kind of liner component, conductive sheet element, Multi-face socket and its assembly method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1100843A (en) * | 1993-09-20 | 1995-03-29 | 张腾广 | International universal plug socket |
| CN2196825Y (en) * | 1994-06-09 | 1995-05-10 | 闻毅 | Three-hole socket |
| CN2257093Y (en) * | 1996-04-29 | 1997-06-25 | 刘海涛 | Universal plug |
| CN2458787Y (en) * | 2000-12-07 | 2001-11-07 | 张国臣 | Multi-face socket |
| CN201503944U (en) * | 2009-08-26 | 2010-06-09 | 董开郑 | Safe protection multifunctional socket |
| CN101916942A (en) * | 2010-07-27 | 2010-12-15 | 浙江大学 | Combination cubic socket |
| CN201994480U (en) * | 2011-01-17 | 2011-09-28 | 鹤山市万顺电器制造有限公司 | Multifunctional safety socket device |
| CN202678665U (en) * | 2012-05-22 | 2013-01-16 | 范剑云 | AC, DC integrated general power supply conversion plug |
| CN203721952U (en) * | 2013-12-16 | 2014-07-16 | 苏州波特利五金照明电器有限公司 | Internal structure of square socket |
-
2013
- 2013-12-16 CN CN201310686952.9A patent/CN104716488B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1100843A (en) * | 1993-09-20 | 1995-03-29 | 张腾广 | International universal plug socket |
| CN2196825Y (en) * | 1994-06-09 | 1995-05-10 | 闻毅 | Three-hole socket |
| CN2257093Y (en) * | 1996-04-29 | 1997-06-25 | 刘海涛 | Universal plug |
| CN2458787Y (en) * | 2000-12-07 | 2001-11-07 | 张国臣 | Multi-face socket |
| CN201503944U (en) * | 2009-08-26 | 2010-06-09 | 董开郑 | Safe protection multifunctional socket |
| CN101916942A (en) * | 2010-07-27 | 2010-12-15 | 浙江大学 | Combination cubic socket |
| CN201994480U (en) * | 2011-01-17 | 2011-09-28 | 鹤山市万顺电器制造有限公司 | Multifunctional safety socket device |
| CN202678665U (en) * | 2012-05-22 | 2013-01-16 | 范剑云 | AC, DC integrated general power supply conversion plug |
| CN203721952U (en) * | 2013-12-16 | 2014-07-16 | 苏州波特利五金照明电器有限公司 | Internal structure of square socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104716488A (en) | 2015-06-17 |
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